Acting
Gwynyth Walsh
Nov 7, 1958 (67 years) Winnipeg, Manitoba, Canada
Gwynyth Walsh is a Canadian actress best known to Star Trek fans for portraying the recurring villain B'Etor, one of the scheming and power-hungry Duras sisters. Alongside her onscreen sister Lursa (played by Barbara March), Walsh brought a unique blend of menace and charisma to the Klingon political landscape throughout the early 1990s. Her multi-series footprint across the Star Trek franchise spans several notable appearances.
Known for
8.3
Supernatural
Psychologist
8.2
Smallville
Mrs. Moore
8.3
Stargate SG-1
Kelmaa / Queen Egeria
8.4
Star Trek: The Next Generation
B'Etor
7.8
Star Trek: Voyager
Chief Examiner Nimira
7.9
Star Trek: Deep Space Nine
B'Etor
7.7
MacGyver
Montana
7.8
ER
Barbara Knight
7.5
The Man in the High Castle
Margarethe Himmler
7.5
Murder, She Wrote
Gina Powell
7.5
Continuum
Mariah
7.6
Sliders
Detective L. Specateli
8.0
Virgin River
Jo Ellen
5.9
Melrose Place
Margaret Jeffers
7.7
The Twilight Zone
Elaine
Filmography
6.0
The Love Heist
2026 · Phyl
7.6
A Royal Montana Christmas
2025 · Grand Duchess Charlotte
7.4
Holidazed
2024 · Lorraine Hill
6.7
The Secret Ingredient
2020 · Mrs. McIntyre
4.0
Miracle in East Texas
2020 · Classafay Vaudine
8.0
Virgin River
2019 · Jo Ellen
6.9
Black Summer
2019 · Barbara
6.1
It's Christmas, Eve
2018 · Nella Morgan Bell
4.8
Homegrown Christmas
2018 · Peg Finley
6.9
My Favorite Wedding
2017 · Mrs. Tilton
6.3
Like Cats & Dogs
2017 · Ellen
7.1
Hailey Dean Mysteries: Deadly Estate
2017 · Doris Keating
6.1
Final Vision
2017 · Perry MacDonald
6.5
Journey Back to Christmas
2016 · Gretchen
5.1
Beat Bugs
2016 · Doris
4.7
Chokeslam
2016 · Janet
8.0
A Family of Ghosts
2016 · Margaret
7.5
The Man in the High Castle
2015 · Margarethe Himmler
5.6
Even Lambs Have Teeth
2015 · Mother
5.8
A Gift of Miracles
2015 · Elaine Parsons
5.8
'Tis the Season for Love
2015 · Shirley Baker
6.4
The Color of Rain
2014 · Gina's Mother
5.7
For Better or For Worse
2014 · Marianne
6.0
The Christmas Ornament
2013 · Eve Atkinson
Star Trek: The Next Generation - Redemption
2013 · B'Etor
7.5
Continuum
2012 · Mariah
8.2
R. L. Stine's The Haunting Hour
2010 · Mrs. Niffenberger
5.0
Knights of Bloodsteel
2009 · Raven
5.9
Storm Seekers
2009 · Dr. Johnson
7.2
Barbie in 'A Christmas Carol'
2008 · Spirit Of Christmas Future (voice)